diff --git a/SQL/mysql.initial.sql b/SQL/mysql.initial.sql
index 756c18a..014f98d 100644
--- a/SQL/mysql.initial.sql
+++ b/SQL/mysql.initial.sql
@@ -86,3 +86,5 @@ CREATE TABLE IF NOT EXISTS `ident_switch`
 	INDEX `IX_ident_switch_iid`(`iid`),
 	INDEX `IX_ident_switch_parent_id`(`parent_id`)
 );
+
+INSERT INTO `system` (`name`, `value`) VALUES ('ident_switch-version', '2026021000');
diff --git a/SQL/postgres.initial.sql b/SQL/postgres.initial.sql
index 6f53b96..2363c6c 100644
--- a/SQL/postgres.initial.sql
+++ b/SQL/postgres.initial.sql
@@ -85,3 +85,5 @@ CREATE TABLE ident_switch
 CREATE INDEX IX_ident_switch_user_id ON ident_switch(user_id);
 CREATE INDEX IX_ident_switch_iid ON ident_switch(iid);
 CREATE INDEX IX_ident_switch_parent_id ON ident_switch(parent_id);
+
+INSERT INTO system (name, value) VALUES ('ident_switch-version', '2026021000');
diff --git a/SQL/sqlite.initial.sql b/SQL/sqlite.initial.sql
index c54844c..f62bd72 100644
--- a/SQL/sqlite.initial.sql
+++ b/SQL/sqlite.initial.sql
@@ -84,3 +84,5 @@ CREATE TABLE ident_switch
 CREATE INDEX IX_ident_switch_user_id ON ident_switch(user_id);
 CREATE INDEX IX_ident_switch_iid ON ident_switch(iid);
 CREATE INDEX IX_ident_switch_parent_id ON ident_switch(parent_id);
+
+INSERT INTO system (name, value) VALUES ('ident_switch-version', '2026021000');